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Replacement Filter Pack — Past PureSync Undersink, Lite & Companion Systems

Price range: $267.99 through $413.96

Replacement Filter Pack — Past PureSync™ Undersink, PureSync Lite & Companion Systems
Complete 3-stage replacement set for earlier PureSync undersink models (including systems with a structuring device), PureSync Lite, and Companion Undersink units. Works for both city and well water.

In Stock · Ships within 1 week

Compatibility

This replacement pack is for:

Past PureSync Undersink systems (pre-updated model)
PureSync Lite
Companion Undersink
Systems with or without a structuring device

Not compatible with the updated PureSync Undersink (current model).

Need PureSync Home Replacements?

What’s Included (3 Stages)

Stage 1 — Sediment & Chlorine Reduction: Protects downstream filters.
Stage 2 — Submicron Filtration: Supports reduction of bacteria, viruses, and heavy metals.
Stage 3 — Advanced Media: Addresses PFAS, fluoride, VOCs, pharmaceuticals, and microparticles.

Replacement Timing

Replace filters every 6–12 months, depending on: